A woman checks a weapon exhibited at an event to celebrate the selection of Abha as the capital of Arab tourism for the year 2017, in Abha, Saudi Arabia April 20, 2017. Picture taken April 20, 2017. REUTERS/Mohamed Al Hwaity

A woman checks a weapon exhibited at an event to celebrate the selection of Abha as the capital of Arab tourism for the year 2017, in Abha, Saudi Arabia April 20, 2017. Picture taken April 20, 2017. REUTERS/Mohamed Al Hwaity